This standalone benchmark tool for Sniper Elite V2 will run on its own.
The game will read the settings to be used from the main game's .ini file if the game is installed or may be located here if the game is not installed:
%USERPROFILE%\Documents\SniperEliteV2_Benchmark
The results will be saved in the following directory with appropriate Average, Min, Max FPS results as well as settings used:
%USERPROFILE%\Documents\SniperEliteV2_Benchmark